CA1058382A - Methode de production d'alourdissants d'oxyde de fer pour fluides de forage - Google Patents

Methode de production d'alourdissants d'oxyde de fer pour fluides de forage

Info

Publication number
CA1058382A
CA1058382A CA255,674A CA255674A CA1058382A CA 1058382 A CA1058382 A CA 1058382A CA 255674 A CA255674 A CA 255674A CA 1058382 A CA1058382 A CA 1058382A
Authority
CA
Canada
Prior art keywords
solid
microns
drilling fluids
process according
iron oxide
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA255,674A
Other languages
English (en)
Inventor
Hans-Joachim Rohrborn
Rainer Homann
Heribert Conrady
Dieter Menzel
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Group AG
Original Assignee
Metallgesellschaft AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19752528464 external-priority patent/DE2528464C3/de
Application filed by Metallgesellschaft AG filed Critical Metallgesellschaft AG
Application granted granted Critical
Publication of CA1058382A publication Critical patent/CA1058382A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K8/00—Compositions for drilling of boreholes or wells; Compositions for treating boreholes or wells, e.g. for completion or for remedial operations
    • C09K8/02—Well-drilling compositions
    • C09K8/03—Specific additives for general use in well-drilling compositions
    • C09K8/032—Inorganic additives
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Environmental & Geological Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Compounds Of Iron (AREA)
  • Hard Magnetic Materials (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Soft Magnetic Materials (AREA)
CA255,674A 1975-06-26 1976-06-25 Methode de production d'alourdissants d'oxyde de fer pour fluides de forage Expired CA1058382A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752528464 DE2528464C3 (de) 1975-06-26 Verfahren zur Herstellung von Beschwermittel für Bohrspülungen

Publications (1)

Publication Number Publication Date
CA1058382A true CA1058382A (fr) 1979-07-17

Family

ID=5949984

Family Applications (1)

Application Number Title Priority Date Filing Date
CA255,674A Expired CA1058382A (fr) 1975-06-26 1976-06-25 Methode de production d'alourdissants d'oxyde de fer pour fluides de forage

Country Status (17)

Country Link
US (1) US4092407A (fr)
JP (1) JPS5220983A (fr)
BE (1) BE843470A (fr)
CA (1) CA1058382A (fr)
DK (1) DK286976A (fr)
ES (1) ES449269A1 (fr)
FI (1) FI62552C (fr)
FR (1) FR2317349A1 (fr)
GB (1) GB1554430A (fr)
GR (1) GR60419B (fr)
IE (1) IE43249B1 (fr)
IT (1) IT1061116B (fr)
NL (1) NL7606832A (fr)
NO (1) NO142353C (fr)
PT (1) PT65273B (fr)
SE (1) SE410846B (fr)
TR (1) TR18903A (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3009238A1 (de) * 1980-03-11 1981-09-24 Volkswagenwerk Ag, 3180 Wolfsburg Verfahren zur aufarbeitung von wasser- und/oder oelhaltigen metallischen und/oder metalloxidischen schleifstaeuben, insbesondere eisen- und/oder eisenoxidstaeuben
US4436681A (en) 1982-05-17 1984-03-13 Barczak Virgil J Process for producing iron oxide weighting material from iron chloride solutions
US4519922A (en) * 1983-03-21 1985-05-28 Halliburton Company Environmentally compatible high density drill mud or blow-out control fluid
US4584327A (en) * 1985-05-24 1986-04-22 Halliburton Company Environmentally compatable high density drilling mud, cement composition or blow-out fluid
US6180573B1 (en) * 1997-11-20 2001-01-30 Dresser Industries, Inc. Weight material for drilling fluids and method of creating and maintaining the desired weight
CN100526214C (zh) * 2006-07-07 2009-08-12 铜陵有色金属集团控股有限公司铜冠冶化分公司 一种利用循环流化床焙烧硫铁矿制备二氧化硫的方法
US20100164303A1 (en) * 2008-12-31 2010-07-01 Schlumberger Technology Corporation Submersible motor with ferrofluid gap
CA2993627A1 (fr) * 2015-07-29 2017-02-02 M-I L.L.C. Fluides pour puits de forage destines a etre utilises en fond de trou
CA2993603C (fr) * 2015-07-29 2021-04-13 M-I L.L.C. Procedes de transport pneumatique de particules solides
CA2993633A1 (fr) * 2015-07-29 2017-02-02 M-I L.L.C. Procedes de formulation de fluides de forage
CA2993250C (fr) * 2015-07-29 2020-03-10 M-I L.L.C. Procedes de forage

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2298984A (en) * 1937-05-28 1942-10-13 Nat Lead Co Iron oxide weighting material for drilling muds
US2820704A (en) * 1956-01-06 1958-01-21 United States Steel Corp Method of improving characteristics of iron oxide agglomerates
US3245778A (en) * 1962-04-06 1966-04-12 Mcdowell Wellman Eng Co Method of indurating iron ore concentrates
RO61289A (fr) * 1971-08-10 1976-10-15
US3867128A (en) * 1972-12-18 1975-02-18 Jr James Thomas Hancock Process for producing high specific gravity material from low grade iron ore

Also Published As

Publication number Publication date
SE7607314L (sv) 1976-12-27
US4092407A (en) 1978-05-30
SE410846B (sv) 1979-11-12
GB1554430A (en) 1979-10-24
NO762209L (fr) 1976-12-28
TR18903A (tr) 1977-12-09
DE2528464A1 (de) 1976-12-30
IT1061116B (it) 1982-10-20
NO142353C (no) 1980-08-06
IE43249L (en) 1976-12-26
JPS5220983A (en) 1977-02-17
NL7606832A (nl) 1976-12-28
PT65273A (en) 1976-07-01
PT65273B (en) 1977-12-10
BE843470A (fr) 1976-12-27
FI62552B (fi) 1982-09-30
ES449269A1 (es) 1977-07-16
DE2528464B2 (de) 1977-04-21
FI761832A (fr) 1976-12-27
FR2317349A1 (fr) 1977-02-04
DK286976A (da) 1976-12-27
NO142353B (no) 1980-04-28
GR60419B (en) 1978-05-25
FI62552C (fi) 1983-01-10
FR2317349B1 (fr) 1979-08-10
IE43249B1 (en) 1981-01-14

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